With winter’s cold weather now in full effect, we’re not the only ones looking for a place to keep warm. The season can easily find many squirrels, birds, opossums, and raccoons hunting for safe dry places to raise their young. They may find such solace in your attic or a fireplace chimney. So unless you’re inclined to turn your own home into some version of Noah’s Ark, here are some easy tips that will help keep the animals out: